Monday 30 May 2016

Double offset butterfly valve

Dec 20- There are two sorts of butterfly valve, an eccentric type and a concentric. The eccentric type can be single, double, or triple-offset type. Double Offset, High Performance , High Pressure, High Temperature, Zero Leakage Butterfly Valves.

With deformation and friction being such a prevalent issue in the sealing capabilities of concentric and double offset butterfly valves, the life expectancy is . A butterfly valve is a valve which can be used for isolating or regulating flow. The high-performance double offset butterfly valve, used in slightly . The double-offset or high-performance butterfly valve has a disc with two offsets and can be rated up to 14psi.

Similar to a single-offset design, the stem is . DOUBLE OFFSET BUTTERFLY VALVES - Butterfly Valves and Controls Inc. Phone: 817-421-534 has been the Exclusive Agent and Master Stocking . Double offset butterfly valves are also known as high performance butterfly valves. A high performance butterfly valve is suitable for demanding applications . EKN soft-sealing flanged butterfly valve with double-offset disk bearing and design according to the AWWA C5standard.


Bray Butterfly Valve Series Double Offset suitable for high pressure critical service applications. Available in Carbon Steel or Stainless Steel with RTFE seat, .

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